Dr. Jonathon Ryan Johnston, DO
- Medicare services, 2024
- 333
- Medicare patients, 2024
- 341
- Part D claims, 2024
- 221
- Publications
- 1
- MIPS score, 2024
- 94
- Practice address
- 100 S Bliss Avenue, Tahlequah, OK 74464
- Practice phone
- Call (918) 458-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnston's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jonathon Ryan Johnston is an emergency medicine physician in Tahlequah, Oklahoma
Dr. Johnston practices at Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma, part of Cherokee Nation.
Dr. Johnston's NPI, 1356832844, was assigned on May 21, 2018. Dr. Johnston holds Oklahoma license 7587.
- NPI
- 1356832844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355754102
- NPI enumeration date
- May 21, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 458-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathon Ryan Johnston practices at Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma
Dr. Johnston's primary practice is Cherokee Nation W. W. Hastings Hospital, at 100 S Bliss Avenue, Tahlequah, OK 74464 in Cherokee County. The practice phone is (918) 458-3100.
- Cherokee Nation W. W. Hastings Hospital100 S Bliss Avenue, Tahlequah, OK 74464 · Cherokee CountyPhone(918) 458-3100
Source: Dmand AI Affiliation Data
Dr. Jonathon Ryan Johnston is affiliated with 5 sites of care and 5 medical groups
Dr. Johnston's primary practice is Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma, part of Cherokee Nation. Dr. Johnston is also affiliated with Northeastern Health System Tahlequah. The medical group on file is Redbird Smith Health Center. Dmand AI also links Dr. Johnston to 1 more hospital, 4 medical groups and 2 group practices and clinics, each named with a free account. Dr. Johnston's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathon Ryan Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnston practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cherokee Nation W. W. Hastings Hospital | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cherokee Nation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathon Ryan Johnston is one of 695 emergency medicine physicians in Oklahoma
Emergency medicine is Dr. Johnston's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Johnston is licensed in Oklahoma.
Specialties and state licenses
- Emergency medicine, OklahomaPrimary
Emergency medicine physicians near Dr. Johnston
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jonathon Ryan Johnston billed Medicare for 333 services in 2024
CMS data shows 333 Medicare services from Dr. Johnston across 3 procedure codes in 2024, for 341 Medicare patients. Medicare paid $36,075 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnston's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3042024: 33310%
Dr. Johnston compared with the Oklahoma median for emergency medicine physicians, 2024
- Dr. Johnston
- Oklahoma median
- Medicare services
- 333vs 324Close to median
- Medicare patients
- 341vs 29416% above
- Part D claims
- 123vs 8840% above
Medians across 669 emergency medicine physicians in Oklahoma with Dmand AI profiles that report each measure.
Dr. Johnston's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Johnston?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnston and other emergency medicine physicians in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathon Ryan Johnston treated 341 Medicare patients in 2024, average age 74
CMS counts 341 Medicare patients who saw Dr. Johnston in 2024. The largest group is 75 to 84, with 123 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Johnston's median patient age at 41, with 57% women.
Dr. Johnston's Medicare patients by age, 2024
Dr. Johnston's Medicare patients by sex, 2024
- Women20159%
- Men14041%
Chronic conditions among Dr. Johnston's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis53%
- Mood disorders38%
- Anxiety36%
- Depression36%
- Ischemic heart disease34%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathon Ryan Johnston wrote 221 Medicare Part D claims in 2024
In 2024, Dr. Johnston wrote 221 Medicare Part D claims for 170 patients. 94% of them were for generic drugs. CMS names the drug for 123 of them, across 6 drugs with 11 or more claims each, at $669 in total drug cost. In 2023, CMS named 144 claims across 7 drugs.
Dr. Johnston's Part D claims by kind of drug, 2024
- Generic207 claims94%
- Brand-name and other14 claims6%
Dr. Johnston's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Johnston's Part D claims, 2024
- Opioids21%46 of 221 claims
- Antibiotics28%61 of 221 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1442024: 12315%
Drugs named by CMS: 6 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jonathon Ryan Johnston scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Johnston for performance year 2024, reported as part of a group. Dr. Johnston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Johnston's MIPS scores, performance year 2024
- 94of 100Final score
- 84.9of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jonathon Ryan Johnston has 1 publication on record
Dmand AI links 1 paper to Dr. Johnston in 2014. Dr. Johnston's most frequent co-author is Halie Dawn Muckelrath, DO, MS.
Dr. Johnston's most frequent co-authors
Recent publications by Dr. Johnston
See who Dr. Johnston researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnston works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathon Ryan Johnston received $244 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Johnston from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $128.
General payments to Dr. Johnston by program year, 2024 to 2025
Companies that paid Dr. Johnston the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathon Ryan Johnston's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jonathon Ryan Johnston
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jonathon Ryan Johnston's NPI number?
Dr. Jonathon Ryan Johnston's NPI number is 1356832844. It was assigned on May 21, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathon Ryan Johnston?
Dr. Jonathon Ryan Johnston is an emergency medicine physician in Tahlequah, Oklahoma. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jonathon Ryan Johnston practice?
Dr. Johnston practices at 100 S Bliss Avenue, Tahlequah, OK 74464. Dr. Johnston's primary practice is Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma, part of Cherokee Nation. Dmand AI also links Dr. Johnston to 1 hospital, 4 medical groups and 2 group practices and clinics.
What is Dr. Jonathon Ryan Johnston's office phone number?
The practice phone on file for Dr. Johnston is (918) 458-3100.
What is Dr. Jonathon Ryan Johnston's medical license number?
Dr. Johnston holds Oklahoma license 7587.
Which hospitals is Dr. Jonathon Ryan Johnston affiliated with?
Dr. Johnston practices at Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma. Dr. Johnston is also affiliated with Northeastern Health System Tahlequah. Dmand AI links Dr. Johnston to 1 more hospital.
What medical group is Dr. Jonathon Ryan Johnston part of?
Dr. Johnston is linked to Redbird Smith Health Center. Dmand AI links Dr. Johnston to 4 more medical groups.
Does Dr. Jonathon Ryan Johnston accept Medicare?
Yes. CMS data shows Dr. Johnston billed Medicare for 333 services in 2024, and Dr. Johnston accepts Medicare assignment.
What is Dr. Jonathon Ryan Johnston's MIPS score?
Dr. Johnston's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jonathon Ryan Johnston see?
CMS counts 341 Medicare patients who saw Dr. Johnston in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Jonathon Ryan Johnston bill to Medicare?
In 2024, Dr. Johnston's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
What drugs does Dr. Jonathon Ryan Johnston prescribe most?
In 2024 Medicare Part D data, Dr. Johnston's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Cephalexin.
Has Dr. Jonathon Ryan Johnston received payments from drug or device companies?
CMS Open Payments shows $244 in general payments to Dr. Johnston from 2 companies from 2024 to 2025. The largest total came from CSL Behring.
How long has Dr. Jonathon Ryan Johnston been practicing?
Dr. Johnston graduated from medical school in 2018, 8 years ago.
Does Dr. Jonathon Ryan Johnston do research?
Dmand AI links 1 publication to Dr. Johnston.
Who does Dr. Jonathon Ryan Johnston publish with?
Dr. Johnston's most frequent co-authors are Halie Dawn Muckelrath, DO, MS (1 shared paper).
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